17QJ4115
Brake Drum
Mack

This brake drum is a fundamental component of the drum brake system, providing the surface against which brake shoes press to slow or stop the vehicle. Crafted from high-strength materials, it offers excellent heat dissipation and resistance to wear, which are critical for maintaining braking performance under heavy loads and frequent use. Properly functioning brake drums are essential for safe stopping distances and overall vehicle control. Regular inspection for cracks, scoring, or excessive wear is vital to prevent brake failure. When replaced, this component restores the braking system’s efficiency, ensuring consistent and reliable stopping power. Source One Parts Center supplies this durable brake drum to support your truck’s safety and operational needs, helping you maintain optimal braking performance in demanding conditions.